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Blog Entry# 4777489

Posted: Nov 13 2020 (21:19)

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*education

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Nov 13 2020 (21:19)

shiva1984

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Entry# 4777489

Let A = N × N and R be a relation on A such that (a, b) R (c, d), iff a + d = b + c. Which of the following is not true ?

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R is not reflexive

R is symmetric

R is equivalence

R is transitive

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